Remember Monica and Missy Elliott's "So Gone" song from 2003? Well, it's been rebirthed because of the #SoGoneChallenge currently taking over social media. The basis of the challenge is to freestyle over the instrumentals of the song, tag it with #SoGoneChallenge and post it to your social media account.

And so far, there's one freestyle that stands out in the sea of challenges:

Not everyone posting the challenge is a known hip-hop artist, so here are a few making their way around the net: